how many players had 4 assists in a game before 3/1/1981

Blake Dunlop assisted on 4 goals against the Capitals on February 28, 1981.

Interpreted as:

How many players had 4 or more assists in a regular-season game before 3/1/1981?

	NAME	DATE	A	TM		OPP	G	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%
1	Blake Dunlop B. Dunlop	2/28/1981	4	STL	vs	WSH	0	4	+5	0	0	0	0	0	0	0	1	0.0
2	Guy Chouinard G. Chouinard	2/25/1981	6	CGY	vs	NYI	0	6	+1	0	0	3	0	0	0	0	4	0.0
3	Anton Stastny A. Stastny	2/22/1981	5	QUE	@	WSH	3	8	+4	0	1	2	0	0	1	0	4	75.0
4	Peter Stastny P. Stastny	2/22/1981	4	QUE	@	WSH	4	8	+3	0	1	2	0	0	0	0	7	57.1
5	Eddie Johnstone E. Johnstone	2/21/1981	4	NYR	vs	WSH	0	4	+3	2	0	0	0	2	0	0	2	0.0
6	Willi Plett W. Plett	2/21/1981	4	CGY	vs	BOS	0	4	+2	16	0	2	0	0	0	0	3	0.0
7	Paul Baxter P. Baxter	2/19/1981	4	PIT	vs	HFD	0	4	+3	4	0	1	0	0	0	0	4	0.0
8	Anders Hedberg A. Hedberg	2/18/1981	4	NYR	vs	TOR	0	4	+2	0	0	1	0	0	0	0	4	0.0
9	Terry O'Reilly T. O'Reilly	2/18/1981	4	BOS	@	VAN	0	4	+1	10	0	0	0	0	0	0	3	0.0
10	Tom Lysiak T. Lysiak	2/8/1981	4	CHI	vs	WIN	1	5	+2	0	1	1	0	0	1	0	3	33.3
11	Rejean Houle R. Houle	2/5/1981	4	MTL	vs	MNS	0	4	+4	10	0	0	0	0	0	0	2	0.0
12	Wayne Gretzky W. Gretzky	1/28/1981	4	EDM	vs	MTL	1	5	+4	0	0	1	0	0	0	0	3	33.3
13	Blake Dunlop B. Dunlop	1/27/1981	4	STL	vs	PIT	0	4	+4	2	0	2	0	0	0	0	3	0.0
14	Stefan Persson S. Persson	1/24/1981	5	NYI	vs	QUE	0	5	+2	2	0	4	0	0	0	0	2	0.0
15	John Tonelli J. Tonelli	1/24/1981	4	NYI	vs	QUE	0	4	0	0	0	3	0	0	0	0	2	0.0
16	Wayne Gretzky W. Gretzky	1/11/1981	4	EDM	@	QUE	1	5	+3	0	0	0	1	0	0	0	6	16.7
17	Mike Bossy M. Bossy	1/6/1981	6	NYI	vs	TOR	0	6	+4	0	0	1	0	0	0	0	4	0.0
18	Blake Dunlop B. Dunlop	1/6/1981	4	STL	vs	QUE	1	5	+1	2	0	1	0	0	0	0	2	50.0
19	Kent Nilsson K. Nilsson	1/2/1981	4	CGY	vs	LAK	0	4	+1	2	0	2	0	0	0	0	1	0.0
20	Guy Lafleur G. Lafleur	12/27/1980	4	MTL	vs	WSH	0	4	+1	0	0	2	0	0	0	0	2	0.0
21	Pat Boutette P. Boutette	12/26/1980	4	HFD	vs	PIT	0	4	+3	2	0	2	0	0	0	0	4	0.0
22	Marcel Dionne M. Dionne	12/23/1980	4	LAK	vs	EDM	0	4	0	0	0	2	0	0	0	0	6	0.0
23	Gilbert Perreault G. Perreault	12/20/1980	4	BUF	@	LAK	1	5	+2	0	0	2	0	0	0	0	4	25.0
24	Randy Carlyle R. Carlyle	12/6/1980	4	PIT	vs	CHI	0	4	+2	2	0	2	0	0	0	0	5	0.0
25	Steve Shutt S. Shutt	12/3/1980	4	MTL	@	BUF	0	4	+2	0	0	1	0	0	0	0	1	0.0